CN201569099U - Novel air-conditioning system for top plate of capillary tube of ground source heat pump - Google Patents

Novel air-conditioning system for top plate of capillary tube of ground source heat pump Download PDF

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Publication number
CN201569099U
CN201569099U CN2009203507440U CN200920350744U CN201569099U CN 201569099 U CN201569099 U CN 201569099U CN 2009203507440 U CN2009203507440 U CN 2009203507440U CN 200920350744 U CN200920350744 U CN 200920350744U CN 201569099 U CN201569099 U CN 201569099U
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China
Prior art keywords
conditioning
air
pump
solution
capillary
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CN2009203507440U
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Chinese (zh)
Inventor
苏存堂
刘伟
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北京依科瑞德地源科技有限责任公司
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Priority to CN2009203507440U priority Critical patent/CN201569099U/en
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Abstract

The utility model relates to the field of air-conditioning systems for ground source heat pumps, particularly to a novel air-conditioning system for a top plate of a capillary tube of a ground source heat pump, wherein the novel air-conditioning system performs dehumidification through solution. The novel air-conditioning system comprises a ground source heat pump system and the air-conditioning system for the top plate of the capillary tube; the ground source heat pump system comprises an outdoor pipe network system, a heat pump working-medium cyclic system and an indoor air-conditioning pipe network system; the air-conditioning system for the top plate of the capillary tube comprises a heat exchanger, a dispensing station with a circulating pump, a temperature controlling and adjusting system, a capillary pipe network and a mating dehumidification system as well as a solution dehumidification system. Compared with the fan coil-used freshair adding manner or the full air manner, the novel air-conditioning system is characterized by utilization of high energy storage properties of low-grade energy and peak clipping and valley filling, improvement of indoor comfortableness, energy conservation, environmental friendliness and the like.

Description

A kind of novel earth source heat pump capillary top board air-conditioning system
Technical field
The utility model relates to the geothermal heat pump air-conditioning system field, relates to a kind of novel earth source heat pump capillary top board air-conditioning system based on solution dehumidification specifically.
Background technology
At present, air-conditioning form commonly used comprises all-air system and air one water system (primary air fan-coil system).All-air system is that indoor hot humidity load all is transmission medium with the air; Air one water system then utilizes empty G﹠W as the medium of bearing indoor hot humidity load simultaneously, and fan coil is located at handles air in the air-conditioned room, and chilled water that it is required and heat medium water are centralizedly supplies.The air-treatment mode of traditional air-conditioning system is to utilize aerial cooler to carry out dehumidification by condensation (adopting 7 ℃ chilled water).The mode that the coupling of this humiture is handled makes sensible heat heat that available high temperature low-temperature receiver (15~18 ℃) originally can drain also with the shared 7 ℃ of low temperature cold sources of dehumidifying, thereby causes energy to utilize significant wastage on the grade.Air themperature behind the dehumidification by condensation is lower than the requirement of indoor air-supply, needs heat again, causes the further waste and the loss of the energy.The existence of condensed water makes the surface of coil pipe grow various moulds, worsens indoor air quality, causes morbid state building syndrome.In addition, air is cooled off and dehumidify by condensing mode, the sensible heat of its absorption and latent heat can not satisfy the actual demand of building indoor environment than can only change (and the sensible heat latent heat of building actual needs is than changing in the larger context) in certain scope.
Owing to adopt air as pumped (conveying) medium, in order to satisfy the requirement of wind pushing temperature, bigger circulating ventilation amount be arranged, this produces blowing feeling unavoidably and produces noise.Also can reduce interior net storey height in indoor layout air channel or strengthen the floor gap distance.In the winter time, for fear of blowing feeling is arranged, even air-conditioning system has been installed, also often do not use air-conditioning to send hot blast, and by the heating radiator heat supply, this will repeat to install 2 set of environments control systems indoor, use for the summer in winter respectively.Blower fan is installed in the pipeline of air draught, and its temperature rise has further increased the energy consumption of air-conditioning system.
Traditional air-conditioning system often limits the use of resh air requirement for energy-conservation consideration, uses return air in a large number, makes indoor pollutant propagate in system and spread, and indoor air quality worsens.The air-conditioning system filter also is an important pollution sources, only be the restriction that filter rinsed just is subjected to each side, and this can not tackle the problem at its root.A large amount of peaks of power consumption of using air-conditioning to bring make electric load have very big fluctuation.Ice-storage system can be used for " peak load shifting " carry out accumulation of energy, but its ice making temperature is far below air-conditioner temperature, and the total energy utilization rate is reduced.
In sum, environment, energy consumption, comfortableness problem that existing air-conditioning system exists have proposed new challenge to the HVAC industry, then furnish an answer in the solution of the problems referred to above based on the earth source heat pump capillary top board air-conditioning system of solution dehumidification.
The utility model content
The purpose of this utility model provides a kind of novel earth source heat pump capillary top board air-conditioning system, to solve the energy consumption height that exists in the traditional air-conditioning system, to cause technical problems such as human body is uncomfortable.
A kind of novel earth source heat pump capillary top board air-conditioning system of the utility model, described system comprises earth-source hot-pump system and capillary top board air-conditioning system; Described earth-source hot-pump system comprises outdoor pipe network system, the heat pump fluid circulatory system and room conditioning pipe network system; Described capillary top board air-conditioning system comprises distribution station, temperature control regulating system, capillary network and the supporting dehumidification system of heat exchanger, band circulating pump; This system also comprises a solution dehumidification system.
Wherein, described solution dehumidification system comprises: heat reclamation device, the new blower fan that dehumidifies, first solution pump, second solution pump, fluid reservoir and regenerator; The return air of described heat reclamation device absorptive hair tubule top board air-conditioning system is emitted new wind after treatment; The new blower fan of described dehumidifying absorbs new wind and is connected to the floor blowing mouth; And with fluid reservoir UNICOM, weak solution flows to fluid reservoir from the new blower fan that dehumidifies, concentrated solution flows to the new blower fan of dehumidifying through first solution pump; Described regenerator and fluid reservoir UNICOM, weak solution flows to regenerator from fluid reservoir through second solution pump, and concentrated solution flows to fluid reservoir from regenerator.
Compare with fan-coil unit with fresh air mode of generally using at present or full air mode, based on the earth source heat pump capillary top board air-conditioning system of solution dehumidification in the high accumulation of energy that utilizes low-grade energy, " peak load shifting ", improve aspects such as indoor comfort, energy savings, environment friendly and all have special advantages.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Fig. 1 is the earth source heat pump capillary top board composite air conditioner system schematic diagram based on solution dehumidification.This system controls indoor thermal and humidity environment according to the humiture independent process principle of solution dehumidification, promptly comes controlled humidity and satisfies new wind demand to the indoor dry air of sending into after the new blower fan of solution dehumidification is handled; And adopt in addition independently capillary top board air-conditioning system to get rid of sensible heat (control temperature), thermal and humidity environment in the conditioning chamber comprehensively.Earth source heat pump utilizes the mode of floor replacement aeration to send into new wind as the cold/heat source of system, and the surplus wet air draft of waste heat is carried out full recuperation of heat with new wind in the absorption chamber.
When the air that contains steam directly contacted with solution, the difference of the dividing potential drop of water in air steam and the saturated vapor pressure of solution surface became the motive force that moisture is transmitted to dehumidification solution by air.Along with the increase of solute concentration, the steam partial pressure on solution (solvent is a water) surface reduces gradually.When the steam partial pressure of high salt concentration solution under the normal temperature is lower than airborne steam partial pressure,, make self concentration reduction with regard to the moisture in the absorbed air.Underground heat low-grade energy heat temperature raising is sent into regenerator.Because the steam partial pressure on dehumidification solution surface is higher than the steam partial pressure of air, at this moment steam begins by liquid phase so just to have realized the regeneration of dehumidification solution to the gas phase transmission.Concentrated solution after the regeneration is sent to dehumidifier and dehumidifies, and this has just formed the continuous cyclic process of dehumidifying and regeneration.
A kind of novel earth source heat pump capillary top board air-conditioning system of the utility model, described system mainly comprise earth-source hot-pump system, capillary top board air-conditioning system and solution dehumidification system three big systems.
Earth source heat pump (ground source heat pump) be with the source, ground can (soil, underground water, surface water, low temperature geothermal water and tail water) as the cooling source of heat pump refrigeration in summer, the low-temperature heat source of winter heating heat supply, a kind of system of heating, refrigeration and domestic water is provided.Typical earth source heat pump is by burying geothermal heat exchanger and absorb heat from soil or to the soil heat release, during summer air-conditioning, indoor waste heat being discharged in the soil by buried heat exchanger, simultaneously for storing heat winter through the heat pump transfer; During heat supply in winter, from soil, absorb heat, heat is supplied with the user, in soil, store cold simultaneously, use in order to summer air-conditioning through heat pump by buried heat exchanger.Earth source heat pump mainly comprises outdoor pipe network system, the heat pump fluid circulatory system and room conditioning pipe network system 3 cover systems.
Capillary top board air-conditioning system generally is made up of distribution station, temperature control regulating system, capillary network and the supporting dehumidification system etc. of heat exchanger, band circulating pump.((8~10mm) densely covered tubule, top connect and divide water or water collecting header its minor diameter made of plastic for external diameter 2~5mm), little spacing.Capillary mechanism under capillary network simulating plant vein and the human body skin: regulate self temperature by the liquid of flow in capillary tube, thereby reach the balance with surrounding environment.Capillary top board air-conditioning system generally is made up of distribution station, temperature control regulating system, capillary network and the supporting dehumidification system etc. of heat exchanger, band circulating pump.Summer, capillary was supplied with 18~20 ℃ cold water, and winter, capillary was supplied with 28~32 ℃ hot water.
Described solution dehumidification system comprises: heat reclamation device 1, new blower fan 2, the first solution pumps 3, the second solution pumps 4 that dehumidify, fluid reservoir 5 and regenerator 6; The return air of described heat reclamation device 1 absorptive hair tubule top board air-conditioning system is emitted new wind after treatment; The new blower fan 2 of described dehumidifying absorbs new wind and is connected to the floor blowing mouth; And with fluid reservoir 5 UNICOMs, weak solution flows to fluid reservoir 5 from the new blower fan 2 that dehumidifies, concentrated solution flows to the new blower fan 2 of dehumidifying through first solution pump 3; Described regenerator 6 and fluid reservoir 5 UNICOMs, weak solution flows 4 to regenerator 6 from fluid reservoir 5 through second solution pump, and concentrated solution flows to fluid reservoir 5 from regenerator 6.

Claims (2)

1. novel earth source heat pump capillary top board air-conditioning system, described system comprises earth-source hot-pump system and capillary top board air-conditioning system;
Described earth-source hot-pump system comprises outdoor pipe network system, the heat pump fluid circulatory system and room conditioning pipe network system;
Described capillary top board air-conditioning system comprises distribution station, temperature control regulating system, capillary network and the supporting dehumidification system of heat exchanger, band circulating pump;
It is characterized in that: also comprise a solution dehumidification system.
2. a kind of novel earth source heat pump capillary top board air-conditioning system according to claim 1, it is characterized in that: described solution dehumidification system comprises: heat reclamation device (1), the new blower fan (2) that dehumidifies, first solution pump (3), second solution pump (4), fluid reservoir (5) and regenerator (6);
The return air of described heat reclamation device (1) absorptive hair tubule top board air-conditioning system is emitted new wind after treatment;
The new blower fan of described dehumidifying (2) absorbs new wind and is connected to the floor blowing mouth; And with fluid reservoir (5) UNICOM, weak solution flows to fluid reservoir (5) from the new blower fan (2) that dehumidifies, concentrated solution flows to dehumidifying new blower fan (2) through first solution pump (3);
Described regenerator (6) and fluid reservoir (5) UNICOM, weak solution flows to regenerator (6) from fluid reservoir (5) through second solution pump (4), and concentrated solution flows to fluid reservoir (5) from regenerator (6).
CN2009203507440U 2009-12-30 2009-12-30 Novel air-conditioning system for top plate of capillary tube of ground source heat pump CN201569099U (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936580A (en) * 2010-10-18 2011-01-05 郑州中南科莱空调设备有限公司 Capillary network tail end water source heat pump (WSHP) central air conditioning system
CN102032632A (en) * 2010-12-31 2011-04-27 张茂勇 Novel energy resource air conditioning mode and system
CN102261709A (en) * 2011-06-16 2011-11-30 江苏大学 Energy-saving comfortable air-conditioning system and working method thereof
CN102331056A (en) * 2011-10-25 2012-01-25 泗阳普来福水源毛细管网科学技术有限公司 Bionic air conditioning system with capillary mesh
CN103438532A (en) * 2013-09-18 2013-12-11 河南科技大学 Indoor temperature regulator
CN103438533A (en) * 2013-09-18 2013-12-11 河南科技大学 Earth-cooled room temperature adjusting method
CN104089350A (en) * 2014-06-23 2014-10-08 上海怡好生态空调科技有限公司 Independent-temperature-humidity-control soil natural source capillary air conditioning system
CN106871278A (en) * 2017-03-02 2017-06-20 青岛海尔空调器有限总公司 Air-conditioner
CN110388765A (en) * 2019-07-15 2019-10-29 上海电力大学 Alleviate the ground-source heat pump system and method for the warm and humid independent control of soil hot stack
CN111365798A (en) * 2020-03-09 2020-07-03 吉林建筑科技学院 Total heat recovery fresh air and capillary tube end heating and cooling system and method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936580A (en) * 2010-10-18 2011-01-05 郑州中南科莱空调设备有限公司 Capillary network tail end water source heat pump (WSHP) central air conditioning system
CN102032632A (en) * 2010-12-31 2011-04-27 张茂勇 Novel energy resource air conditioning mode and system
CN102261709A (en) * 2011-06-16 2011-11-30 江苏大学 Energy-saving comfortable air-conditioning system and working method thereof
CN102261709B (en) * 2011-06-16 2013-08-07 江苏大学 Energy-saving comfortable air-conditioning system and working method thereof
CN102331056A (en) * 2011-10-25 2012-01-25 泗阳普来福水源毛细管网科学技术有限公司 Bionic air conditioning system with capillary mesh
CN103438533B (en) * 2013-09-18 2017-01-11 河南科技大学 Earth-cooled room temperature adjusting method
CN103438532A (en) * 2013-09-18 2013-12-11 河南科技大学 Indoor temperature regulator
CN103438533A (en) * 2013-09-18 2013-12-11 河南科技大学 Earth-cooled room temperature adjusting method
CN103438532B (en) * 2013-09-18 2017-01-11 河南科技大学 Indoor temperature regulator
CN104089350A (en) * 2014-06-23 2014-10-08 上海怡好生态空调科技有限公司 Independent-temperature-humidity-control soil natural source capillary air conditioning system
CN104089350B (en) * 2014-06-23 2016-08-17 上海怡好生态空调科技有限公司 A kind of warm and humid independent control soil natural source capillary tube air conditioning system
CN106871278A (en) * 2017-03-02 2017-06-20 青岛海尔空调器有限总公司 Air-conditioner
CN110388765A (en) * 2019-07-15 2019-10-29 上海电力大学 Alleviate the ground-source heat pump system and method for the warm and humid independent control of soil hot stack
CN111365798A (en) * 2020-03-09 2020-07-03 吉林建筑科技学院 Total heat recovery fresh air and capillary tube end heating and cooling system and method

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